Daqu culture process control method, device and system, medium and program product

Abstract

The invention relates to a yeast culture process control method, device and system, a medium and a program product. The yeast culture process control method comprises the steps that environment and process parameters in a yeast room in the yeast culture process are obtained, and the environment and process parameters comprise at least one of the yeast room temperature, the yeast core temperature, the yeast core temperature change rate and the yeast frame weight; according to the environment and technological parameters, the technological period of yeast block culture is determined, and the yeast blocks are yeast blocks of cultured yeast for making hard liquor. According to the method, the technological period of yeast block culture can be automatically sensed and determined through the environment and technological parameters in the yeast room in the yeast culture process, so that manual operation is greatly reduced, and large-scale automatic yeast culture production is realized.

Description

Technical Field

[0001] The present disclosure relates to the technical field of Daqu culture process control, and in particular to a Daqu culture process control method, device and system, medium and program product. Background Art

[0002] Related technologies Daqu is a very important raw material in the winemaking process. Daqu cultivation is a process of microbial growth, which is closely related to the growth environment parameters of temperature and humidity. The entire process of Daqu cultivation is divided into five main stages, including mold growth stage, drying stage, damp fire stage, high fire stage, and post-fire stage. Summary of the invention

[0003] The inventors found through research that the requirements for temperature and humidity in different periods of the Daqu cultivation process of the related technology are different and strict. The acquisition of temperature is the most intuitive and easiest, and also the most important basis for judgment in the fermentation process. The related technology of koji cultivation relies on manual labor, and it is difficult to achieve a more precise and standardized production process. The judgment of each process period and the operation of related equipment in the process period rely on experienced masters, and many indicators rely on long-term experience accumulation.

[0004] In view of at least one of the above technical problems, the present disclosure provides a method, device and system, medium and program product for controlling the Daqu cultivation process, which can automatically sense and determine the process period of the qu block cultivation, greatly reducing manual operations and realizing large-scale automatic qu cultivation production.

[0005] According to one aspect of the present disclosure, a method for controlling a Daqu culture process is provided, comprising:

[0006] Obtaining the environment and process parameters in the qu room during the cultivation of Daqu, wherein the environment and process parameters include at least one of the qu room temperature, the qu core temperature, the qu core temperature change rate and the qu rack weight;

[0007] The process stage of the koji block culture is determined according to the environment and process parameters, wherein the koji block is a koji block of the cultured Daqu.

[0008] In some embodiments of the present disclosure, the Daqu culture process control method further includes:

[0009] According to the process stage of koji block cultivation, the operation of the environmental control device is controlled to realize automatic koji block cultivation.

[0010] In some embodiments of the present disclosure, the environmental control device includes at least one of a window opener, a humidifier, a heater, an air conditioner, and a circulation fan.

[0011] In some embodiments of the present disclosure, the environmental and process parameters also include at least one of the temperature change rate of the quenching room, the carbon dioxide concentration in the quenching room, the carbon dioxide concentration change rate in the quenching room, and the weight change rate of the quenching rack.

[0012] In some embodiments of the present disclosure, determining the process stage of the block culture according to the environment and process parameters includes:

[0013] When the environment and process parameters meet the mold growth period conditions, the current process period of the koji block culture is determined to be the mold growth period, wherein the mold growth period conditions include the koji room temperature being lower than the first mold growth temperature, the koji core temperature being lower than the second mold growth temperature, the koji core temperature change rate being lower than the mold growth temperature change rate, and the koji rack weight being higher than the koji rack weight threshold for mold growth.

[0014] In some embodiments of the present disclosure, controlling the operation of the environmental control device according to the process stage of the yeast block cultivation to achieve automatic yeast block cultivation includes:

[0015] When the process period of the block culture is the mold growth period, the window opener, humidifier and heater are controlled to operate automatically to meet the process requirements of the mold growth period.

[0016] In some embodiments of the present disclosure, determining the process stage of the block culture according to the environment and process parameters further includes:

[0017] When the current process period of koji block cultivation is the mold-growing period, and the environment and process parameters meet the conditions of the air-to-mold period, it is determined that the current process period of koji block cultivation enters the air-to-mold period, wherein the conditions of the air-to-mold period include that the carbon dioxide concentration in the koji room is greater than the air-to-mold concentration, the change rate of the carbon dioxide concentration in the koji room is less than the change rate of the air-to-mold concentration, and the weight of the koji rack is greater than the weight threshold of the koji rack for air-to-mold, and the weight threshold of the koji rack for air-to-mold is greater than the weight threshold of the koji rack for mold-growing.

[0018] In some embodiments of the present disclosure, controlling the operation of the environmental control device according to the process stage of the yeast block cultivation to achieve automatic yeast block cultivation includes:

[0019] When the process period of the block culture is the airing and mildewing period, the window opener and the humidifier are controlled to operate automatically to meet the process requirements of the airing and mildewing period.

[0020] In some embodiments of the present disclosure, determining the process stage of the block culture according to the environment and process parameters further includes:

[0021] When the current process period of koji block cultivation is the drying and mold period, and the environment and process parameters meet the damp fire period conditions, it is determined that the current process period of koji block cultivation enters the damp fire period, wherein the damp fire period conditions include the koji room temperature being greater than the first damp fire temperature, the koji core temperature being greater than the second damp fire temperature, and the koji core temperature change rate being greater than the damp fire temperature change rate, the first damp fire temperature being greater than the first mold temperature, the second damp fire temperature being greater than the second mold temperature, and the damp fire temperature change rate being greater than the mold temperature change rate.

[0022] In some embodiments of the present disclosure, controlling the operation of the environmental control device according to the process stage of the yeast block cultivation to achieve automatic yeast block cultivation includes:

[0023] When the process period of block cultivation is the damp fire period, the window opener, air conditioner and circulation fan are controlled to operate automatically to meet the process requirements of the damp fire period.

[0024] In some embodiments of the present disclosure, determining the process stage of the block culture according to the environment and process parameters further includes:

[0025] When the current process period of the yeast block cultivation is the damp fire period, and the environment and process parameters meet the high fire period conditions, it is determined that the current process period of the yeast block cultivation has entered the high fire period, wherein the high fire period conditions include the yeast room temperature being greater than the first high fire temperature, the yeast core temperature being greater than the second high fire temperature, and the yeast core temperature change rate being greater than the high fire temperature change rate, the first high fire temperature being greater than the first damp fire temperature, the second damp fire temperature being greater than the second damp fire temperature, and the high fire temperature change rate being greater than or equal to the damp fire temperature change rate.

[0026] In some embodiments of the present disclosure, controlling the operation of the environmental control device according to the process stage of the yeast block cultivation to achieve automatic yeast block cultivation includes:

[0027] When the process period of block cultivation is the high-fire period, the air conditioner and the circulation fan are controlled to run automatically to meet the process requirements of the high-fire period.

[0028] In some embodiments of the present disclosure, determining the process stage of the block culture according to the environment and process parameters further includes:

[0029] When the current process period of the koji block cultivation is the high fire period, and the environment and process parameters meet the post-fire period conditions, it is determined that the current process period of the koji block cultivation enters the post-fire period, wherein the post-fire period conditions include that the koji room temperature is lower than the first post-fire temperature, the koji core temperature is lower than the second post-fire temperature, and the koji rack weight change rate is lower than the post-fire koji rack weight change rate, the first post-fire temperature is higher than the first mold temperature and lower than the first damp fire temperature, and the second post-fire temperature is higher than the second mold temperature and lower than the second damp fire temperature.

[0030] In some embodiments of the present disclosure, controlling the operation of the environmental control device according to the process stage of the yeast block cultivation to achieve automatic yeast block cultivation includes:

[0031] When the process period of the block cultivation is the post-fire period, the window opener and the circulation fan are controlled to run automatically to meet the process requirements of the post-fire period.

[0032] According to another aspect of the present disclosure, there is provided a Daqu culture process control device, comprising:

[0033] A parameter acquisition module is configured to acquire the environment and process parameters in the koji room during the koji cultivation process, wherein the environment and process parameters include at least one of the koji room temperature, the koji core temperature, the koji core temperature change rate and the koji rack weight;

[0034] The process period determination module is configured to determine the process period of the koji block cultivation according to the environment and process parameters, wherein the koji block is a koji block of the cultivated Daqu.

[0035] According to another aspect of the present disclosure, there is provided a Daqu culture process control device, comprising:

[0036] a memory configured to store instructions; and

[0037] The processor is configured to execute the instructions so that the Daqu cultivation process control device implements the Daqu cultivation process control method as described in any of the above embodiments.

[0038] According to another aspect of the present disclosure, a Daqu culture process control system is provided, comprising:

[0039] A Daqu culture process control device as described in any of the above embodiments;

[0040] The sensor is configured to collect the environment and process parameters in the qu room during the daqu cultivation process, and send the environment and process parameters to the daqu cultivation process control device.

[0041] In some embodiments of the present disclosure, the Daqu culture process control system further includes:

[0042] The environmental control device is configured to automatically operate according to the control instructions of the Daqu cultivation process control device to realize automatic qu block cultivation.

[0043] According to another aspect of the present disclosure, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the Daqu culture process control method as described in any of the above embodiments is implemented.

[0044] According to another aspect of the present disclosure, there is provided a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the method for controlling the Daqu culture process as described in any of the above embodiments is implemented.

[0045] The present invention can determine the process stage of koji block cultivation through automatic sensing of the environment and process parameters in the koji room during the cultivation of Daqu, thereby greatly reducing manual operations and realizing large-scale automatic koji cultivation production. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0047] Figure 1 Schematic diagram of some embodiments of the Daqu cultivation process control method disclosed in the present invention.

[0048] Figure 2 Schematic diagrams of other embodiments of the Daqu cultivation process control method disclosed in the present invention.

[0049] Figure 3 Schematic diagrams of some further embodiments of the Daqu cultivation process control method disclosed herein.

[0050] Figure 4 It is a schematic diagram of the structure of some embodiments of the Daqu cultivation process control device disclosed in the present invention.

[0051] Figure 5 Schematic diagram of the structure of other embodiments of the Daqu culture process control device disclosed in the present invention.

[0052] Figure 6 It is a schematic diagram of the structure of some embodiments of the Daqu cultivation process control system disclosed in the present invention.

[0053] Figure 7 Schematic diagram of the structure of other embodiments of the Daqu cultivation process control system disclosed in the present invention. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0055] Unless specifically stated otherwise, the relative arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure.

[0056] At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0057] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0058] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0059] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0060] The inventors have found through research that the koji cultivation technology of related art, on the one hand, is difficult to achieve large-scale automated production, and on the other hand, there is no scientific means to control the quality of the cultivated koji.

[0061] In the cultivation of brewing koji using related technologies, the environment and process parameters in the koji room are difficult to obtain, are incomplete, and do not meet the accuracy requirements.

[0062] In the cultivation of brewing koji using related technologies, the judgment of each process stage relies on experience, and the environmental control of the process stage is achieved manually, which results in a large workload and high labor costs, making it difficult to achieve large-scale production. The quality of koji block cultivation depends entirely on experience, and the quality cannot be controlled and is difficult to improve.

[0063] In view of at least one of the above technical problems, the present disclosure provides a method, device and system, medium and program product for controlling the Daqu culture process. The present disclosure is described below through specific embodiments.

[0064] Figure 1 Schematic diagram of some embodiments of the Daqu cultivation process control method disclosed in the present invention. Figure 1 The embodiment can be executed by the Daqu cultivation process control system disclosed in the present invention or the Daqu cultivation process control device disclosed in the present invention. Figure 1 As shown, Figure 1 The method of the embodiment may include at least one of step 1 and step 2.

[0065] Step 1, obtaining the environment and process parameters in the qu room during the cultivation of Daqu, wherein the environment and process parameters include at least one of the qu room temperature, qu core temperature, qu core temperature change rate and qu rack weight.

[0066] In some embodiments of the present disclosure, the environmental and process parameters may also include at least one of the following parameters: the temperature change rate of the quenching room, the carbon dioxide concentration in the quenching room, the carbon dioxide concentration change rate in the quenching room, and the weight change rate of the quenching rack.

[0067] In some embodiments of the present disclosure, the environmental and process parameters may also include at least one of the following parameters: humidity in the bending room, humidity change rate in the bending room, humidity in the bending center, humidity change rate in the bending center, temperature and humidity between bending rooms, and temperature and humidity change rate between bending rooms.

[0068] The above-mentioned embodiments of the present disclosure can automatically sense the current process stage of Daqu cultivation through environmental parameters such as the Qu room and Qu core temperature and humidity sensor parameters, temperature and humidity change trends, CO2 concentration parameters, CO2 concentration change trends, and weight changes of the Qu rack, combined with big data analysis.

[0069] In some embodiments of the present disclosure, step 1 may include: receiving environmental and process parameters in the qu room during the cultivation of Daqu collected by sensors.

[0070] In some embodiments of the present disclosure, the sensor may include at least one of a wireless room temperature and humidity sensor, a wireless core temperature sensor, a wireless CO2 concentration sensor, an outdoor temperature and humidity sensor, and a wireless rack weight sensor.

[0071] The above-mentioned embodiments of the present disclosure can automatically and comprehensively and accurately collect the environment and process parameters in the koji room through wireless temperature and humidity sensors, wireless CO2 concentration sensors, and wireless koji rack weight sensors, and automatically sense the process stage of koji block cultivation based on the collected parameters of koji room temperature and humidity, koji room temperature and humidity change rate, koji core temperature and humidity, koji core temperature and humidity change rate, koji room CO2 concentration, koji room CO2 concentration change rate, and koji rack weight change rate.

[0072] Step 2, determining the process stage of the koji block cultivation according to the environment and process parameters, wherein the koji block is a koji block of cultivated Daqu.

[0073] In some embodiments of the present disclosure, the process period of koji block cultivation may include at least one of a mold growth period, a drying and mold growth period, a damp fire period, a high fire period, and a post-fire period.

[0074] The above-mentioned embodiments of the present disclosure can automatically sense the process stage of the koji block cultivation through environmental parameters such as the koji room and the temperature and humidity sensor parameters between the koji blocks, the temperature and humidity change trends, CO2 concentration parameters, CO2 concentration change trends, and the weight changes of the koji racks.

[0075] The above-mentioned embodiments of the present disclosure can automatically and comprehensively and accurately collect the environment and process parameters in the koji room through wireless temperature and humidity sensors, wireless CO2 concentration sensors, and wireless koji rack weight sensors.

[0076] The above-mentioned embodiments of the present disclosure can determine the process stage of the koji block cultivation through automatic sensing of the environment and process parameters in the koji room during the cultivation of the large koji, thereby greatly reducing manual operations and realizing large-scale automatic koji cultivation production.

[0077] Figure 2 Schematic diagrams of other embodiments of the Daqu cultivation process control method disclosed in the present invention. Figure 2 The embodiment can be executed by the Daqu cultivation process control system of the present disclosure or the Daqu cultivation process control device of the present disclosure. Figure 1 Compared with the embodiment, Figure 2 The method of the embodiment may include step 3 in addition to at least one of step 1 and step 2.

[0078] Step 3, according to the process stage of the koji block cultivation, control the operation of the environmental control device to realize automatic koji block cultivation.

[0079] The above-mentioned embodiments of the present disclosure can automatically control the relevant environmental control devices according to the perception results of the process period, control the temperature, humidity and environmental parameters of Daqu cultivation, thereby realizing large-scale automated production of Daqu cultivation, controlling the quality of cultivated Daqu with scientific means, and achieving a breakthrough in Daqu cultivation technology through the combination of intelligent temperature control and traditional Daqu cultivation technology, thereby promoting the intelligent development of the liquor industry.

[0080] The above-mentioned embodiments of the present disclosure can automatically sense the process stage of koji block cultivation based on the collected environment and process parameters in the koji room, operate the environmental control device, and realize high-quality and large-scale automatic koji cultivation production.

[0081] The above-mentioned embodiments of the present disclosure can automatically control the environmental control device according to the perceived process stage results of the koji block cultivation. On the one hand, it reduces manual operations and realizes large-scale automatic koji cultivation production. On the other hand, it can improve the quality of koji block cultivation.

[0082] In some embodiments of the present disclosure, the environmental control device may include at least one of a window opener, a humidifier, a heater, an air conditioner, a circulating fan and the like.

[0083] The above-mentioned embodiments of the present disclosure can automatically adjust the operation of the air-conditioning unit, automatic window opener, koji room circulation fan, heater and humidifier according to the results of automatic sensing. On the one hand, it can reduce manual operations and realize large-scale automatic koji production. On the other hand, it can improve the quality of koji block cultivation.

[0084] Figure 3 Schematic diagrams of some further embodiments of the Daqu cultivation process control method disclosed herein. Figure 3 The embodiment can be executed by the Daqu cultivation process control system of the present disclosure. Figure 3 The method of the embodiment may include at least one of steps 10 to 11, steps 21 to 25, and steps 31 to 35.

[0085] In some embodiments of the present disclosure, Figure 1 and Figure 2 Step 1 of the embodiment may include Figure 3 At least one of steps 10 to 12 of the embodiment.

[0086] Step 10, the system starts to train the song.

[0087] Step 11, the wireless temperature and humidity sensor of the qu room, the wireless qu core temperature sensor, the wireless CO2 concentration sensor, the outdoor temperature and humidity sensor and the wireless qu rack weight sensor collect the environment and process parameters in the qu room.

[0088] Step 12, the environment and process parameters include the room temperature T 曲房 , Curved room temperature change rate DT 曲房 , core temperature T 曲心 , core temperature change rate DT 曲心 , CO2 concentration change rate DH 曲房 , CO2 concentration in the flexure 曲房 , Weight of the curved frame G 曲架 and the rate of change of the weight of the curved frame DG 曲架 .

[0089] In some embodiments of the present disclosure, Figure 1 and Figure 2 Step 2 of the embodiment may include Figure 3 At least one of steps 21 to 25 of the embodiment. Figure 2 Step 3 of the embodiment may include at least one of steps 31 to 35 .

[0090] Step 21, when the environment and process parameters meet the mold growth period conditions, determine that the current process period of the koji block culture is the mold growth period, and then execute step 31, wherein the mold growth period conditions include the koji room temperature T 曲房 Less than the first upper mold temperature and the core temperature T 曲心 Less than the second upper mold temperature, the core temperature change rate DT 曲心 Less than the temperature change rate DT 上霉 , and the weight of the curved frame is G 曲架 Greater than the weight threshold G of the mold rack 上霉 .

[0091] The above-mentioned embodiments of the present disclosure can automatically and accurately sense whether the current process period of koji block cultivation has entered the mold growth period through the koji room temperature, koji core temperature, koji core temperature change trend and koji rack weight.

[0092] Step 31, when the process period of the block culture is the mold growth period, control the window opener, humidifier and heater to operate automatically to meet the process requirements of the mold growth period; then execute at least one of steps 21 to 25, that is, determine the current process period of the block culture according to the current environment and process parameters.

[0093] In some embodiments of the present disclosure, step 21 and step 31 may include: when the quenching room process and environmental parameters meet the quenching room temperature T 曲房 <First mold temperature T 上霉1 , T 曲心 <Second mold temperature T 上霉2 , the temperature change rate of the core DT 曲心 <Mold temperature change rate DT 上霉 , weight of the curved frame G 曲架 >The weight threshold of the mold rack is G 上霉 , automatically judge that the process has entered the "mold growth period"; control the window opener, humidifier, and heater to automatically operate to meet the process requirements of the mold growth period.

[0094] In some embodiments of the present disclosure, the mold growth period refers to: 上霉 Within a day, temperature and humidity control are required, and mold will appear in spots. 上霉 is the number of days of mold growth. The temperature of the koji block satisfies T 上霉 Initial temperature, block temperature has early warning temperature, alarm temperature design and prompts, control humidity H 上霉 .

[0095] In some embodiments of the present disclosure, specific process requirements during the mold growth period include at least one of the following requirements.

[0096] 1. The range of room temperature during the mold growth period is from the lower limit of the room temperature during the mold growth period to the upper limit of the room temperature during the mold growth period.

[0097] 2. The range of the temperature between the upper mold period is from the lower limit of the temperature between the upper mold period to the upper limit of the temperature between the upper mold period.

[0098] In some embodiments of the present disclosure, the inter-curve temperature is the temperature of the qu room at a special location. The entire qu room will be equipped with 6 to 8 such wireless temperature and humidity sensors, some of which are attached to the wall, and some are placed between two qu racks, so it is called the inter-curve temperature. The inter-curve temperature can also be the temperature of one point in the qu room.

[0099] 3. The range of the temperature of the core of the syrup in the upper mold stage is from the lower limit of the temperature of the core of the syrup in the upper mold stage to the upper limit of the temperature of the core of the syrup in the upper mold stage.

[0100] In some embodiments of the present disclosure, the first mold temperature T 上霉1 , Second mold temperature T 上霉2 , the lower limit of room temperature during the mold period, the lower limit of the temperature between the molds during the mold period and the lower limit of the temperature at the core of the mold during the mold period are all equal.

[0101] In some embodiments of the present disclosure, the upper limit of the room temperature during the mold-raising period, the upper limit of the temperature between the molds during the mold-raising period, and the upper limit of the temperature at the core of the mold during the mold-raising period are all equal.

[0102] 4. The warning temperature during the mold growth period is when the core temperature of the bend is greater than or equal to the upper limit of the temperature between the bends during the mold growth period.

[0103] 5. The alarm temperature of the mold-raising period is that the core temperature of the bend is less than or equal to the lower limit of the temperature between the bends in the mold-raising period, or greater than or equal to the third mold-raising temperature, wherein the third mold-raising temperature is greater than the upper limit of the core temperature of the bend in the mold-raising period.

[0104] In some embodiments of the present disclosure, step 31 may include: controlling the humidifier through the humidity value of a wirelessly transmitted humidity sensor set in the room, controlling the window opener through the indoor CO2 concentration and temperature; and controlling the heater according to the indoor temperature and outdoor ambient temperature.

[0105] In some embodiments of the present disclosure, step 31 may include: since the growth of Daqu is mainly related to temperature and humidity, the growth of Daqu is controlled by monitoring the temperature and humidity and controlling the operation of the window opener, humidifier, and heater.

[0106] In the above embodiments of the present disclosure, the window opener has two functions: one is to ventilate during the mold growth period to control the CO2 concentration in the room; the other is to open the window for ventilation and cooling when the temperature in the koji room is high. The function of controlling the CO2 concentration in the room during the mold growth period is that the process conditions for the growth of Daqu have requirements for oxygen concentration for good mold growth.

[0107] In the above embodiments of the present disclosure, since the yeast blocks will not generate heat during the mold growth period, there is no need to operate the air conditioner; the circulating fan is provided to ensure that the indoor air flow is more uniform during air conditioning cooling and that the cold air does not blow directly onto the yeast blocks.

[0108] Step 22, when the process period of the koji block cultivation is currently in the mold-growing period, and the environment and process parameters meet the conditions of the drying period, it is determined that the process period of the koji block cultivation currently enters the drying period, wherein the conditions of the drying period include the concentration of carbon dioxide in the koji room H 曲房 Greater than the concentration of mold H 晾霉 , the change rate of carbon dioxide concentration in the qufang DH 曲房 Less than the drying mold concentration change rate DH 晾霉 , and the weight of the curved frame is G 曲架 Greater than the weight threshold G of the drying rack 晾霉 , the drying rack weight threshold G 晾霉 Greater than the weight threshold G of the mold rack 上霉 .

[0109] Step 32, when the process period of the block culture is the airing and mildew period, control the window opener and the humidifier to operate automatically to meet the process requirements of the airing and mildew period; then execute at least one of steps 21 to 25, that is, determine the current process period of the block culture according to the current environment and process parameters.

[0110] In some embodiments of the present disclosure, step 22 and step 32 may include: when the koji room process and environmental parameters meet the current state of "mold growth period", and H 曲房 >H 晾霉 DH 曲房 <DH 晾霉 , Weight of the curved frame G 曲架 >Weight threshold of drying rack for mold G 晾霉 , automatically judge that the process flow has entered the "airing and mildew period"; control the window opener and humidifier to automatically run to meet the process requirements of the airing and mildew period.

[0111] The entire process of koji block cultivation in the above-mentioned embodiment of the present disclosure is a continuous and progressive one. The automatic control system will mark the current state of the koji room. The koji room will enter the drying and mold period only when the current state is in the mold period and the three conditions of the drying and mold period are met.

[0112] The above-mentioned embodiments of the present disclosure can automatically and accurately sense whether the current process period of koji block cultivation has entered the drying and mold period through the carbon dioxide concentration in the koji room, the changing trend of the carbon dioxide concentration in the koji room and the weight of the koji rack.

[0113] In some embodiments of the present disclosure, the drying period refers to: 晾霉 day, ensure that the temperature difference between the upper and lower layers is within ∆T 晾霉 Keep the room temperature within T 晾霉 .

[0114] In some embodiments of the present disclosure, specific process requirements for the drying and mildewing period include at least one of the following requirements.

[0115] 1. The range of the room temperature during the mildew exposure period is from the lower limit of the room temperature during the mildew exposure period to the upper limit of the room temperature during the mildew exposure period, and the upper limit of the room temperature during the mildew exposure period is greater than the upper limit of the room temperature during the mildew exposure period.

[0116] 2. The range of the temperature between the mold exposure period is: from the lower limit of the temperature between the mold exposure period to the temperature warning value between the mold exposure period for warning, and from the alarm value of the temperature between the mold exposure period for alarm, wherein the temperature alarm value between the mold exposure period is greater than the temperature warning value between the mold exposure period, and the temperature warning value between the mold exposure period is greater than the lower limit of the temperature between the mold exposure period.

[0117] 3. The value range of the core temperature during the mildew exposure period is: from the lower limit of the core temperature during the mildew exposure period to the warning value of the core temperature during the mildew exposure period for warning, and from the alarm value of the core temperature during the mildew exposure period for alarm, among which the alarm value of the core temperature during the mildew exposure period is greater than the warning value of the core temperature during the mildew exposure period, and the warning value of the core temperature during the mildew exposure period is greater than the lower limit of the core temperature during the mildew exposure period.

[0118] In some embodiments of the present disclosure, the first mold temperature T 上霉1 , Second mold temperature T 上霉2 , the lower limit of room temperature during the upper mold period, the lower limit of the temperature between the molds during the upper mold period, the lower limit of the temperature at the core of the mold during the upper mold period, the lower limit of room temperature during the sun-exposure period, the lower limit of the temperature between the molds during the sun-exposure period and the temperature at the core of the mold during the sun-exposure period are all equal.

[0119] In some embodiments of the present disclosure, the temperature warning value between the mold exposure period and the temperature warning value of the core of the mold exposure period are equal, the temperature warning value of the core of the mold exposure period is greater than the upper limit of the room temperature of the mold exposure period, and the temperature warning value of the core of the mold exposure period is greater than the upper limit of the temperature between the mold exposure period.

[0120] In some embodiments of the present disclosure, the temperature alarm value between the mold exposure period and the temperature alarm value at the core of the mold exposure period are equal, and the temperature alarm value at the core of the mold exposure period is greater than the third upper mold temperature.

[0121] 4. The humidity during the drying period is the humidity value during the drying period.

[0122] 5. The CO2 concentration during the drying and mildewing period is less than or equal to the CO2 concentration threshold during the drying and mildewing period.

[0123] During the drying period, the heat generated by the block is very small. The above-mentioned embodiment of the present disclosure obtains the temperature of the block through a wireless temperature sensor, and the temperature difference between the upper and lower layers of the block can be controlled by ventilation through a window opener.

[0124] The above-mentioned embodiment of the present disclosure controls the humidifier through the humidity value of the wirelessly transmitted humidity sensor arranged in the room, and controls the window opener through the indoor CO2 concentration and temperature.

[0125] In some embodiments of the present disclosure, each curved room has 5 windows, each window is divided into 3 layers: upper, middle and lower, with a total of 15 window openers. Each window opener has an angle variation of 0~180, and the window is gradually opened and closed according to the parameters that need to be controlled.

[0126] In the above-mentioned embodiments of the present disclosure, the humidity is mainly controlled during the drying period, and only a small amount of heat is generated, so there is no need to control the air conditioner, heater, and circulation fan during the drying period.

[0127] In the above embodiments of the present disclosure, the window opener can play a role in ventilation and also in cooling, thereby eliminating the need to turn on the air conditioner and saving energy.

[0128] Step 23, when the process period of the koji block cultivation is currently in the drying and mold period, and the environment and process parameters meet the wet and hot period conditions, determine that the process period of the koji block cultivation currently enters the wet and hot period, wherein the wet and hot period conditions include the koji room temperature T 曲房 Greater than the first tide temperature T 潮火1 , core temperature T 曲心 Greater than the second tide temperature T 潮火2 , and the temperature change rate of the core DT 曲心 Greater than the temperature change rate DT 潮火 , the first tidal temperature T 潮火1 Greater than the first mold temperature T 上霉1 , the second tide temperature T 潮火2 Greater than the second mold temperature T 上霉2 , the temperature change rate DT 潮火 Greater than the temperature change rate DT 上霉 .

[0129] In some embodiments of the present disclosure, the first damp fire temperature T 潮火1 Greater than the temperature warning value during the drying and mildew period; the second tide temperature T 潮火2 Lower than the warning value of the core temperature during the mildew period.

[0130] Step 33, when the process period of the block culture is the damp and hot period, control the window opener, air conditioner and circulation fan to run automatically to meet the process requirements of the damp and hot period; then execute at least one of steps 21 to 25, that is, determine the current process period of the block culture according to the current environment and process parameters.

[0131] In some embodiments of the present disclosure, step 23 and step 33 may include: when the koji room process and environmental parameters meet the current state of "airing and mildew period", and T 曲房 >T 潮火1 , T 曲心 >Second tide temperature T 潮火2 , DT曲心 >DT 潮火 , automatically judge that the process flow has entered the "humid fire period"; control the window opener, air conditioner and circulation fan to automatically operate to meet the process requirements of the damp fire period.

[0132] The entire process of the above-mentioned embodiment of the present disclosure is continuous and progressive. The automatic control system will mark the current state of the koji room. It will enter the moist fire period only when the current state of the koji room is the drying and mold period and the three conditions of the moist fire period are met.

[0133] The above-mentioned embodiments of the present disclosure can automatically and accurately sense whether the current process period of the koji block cultivation has entered the humid period through the koji room temperature, the koji core temperature and the change trend of the koji core temperature.

[0134] In some embodiments of the present disclosure, the hot period refers to: 潮火 The temperature of the koji blocks is required to rise and fall twice a day. The environmental control system is used to achieve temperature control while ensuring uniform temperature in the upper and lower layers.

[0135] The above embodiments of the present disclosure ensure uniform temperatures of the upper and lower layers by: firstly, cooling through air conditioning, and secondly, ensuring uniform airflow through a circulating fan.

[0136] In some embodiments of the present disclosure, specific process requirements during the damp fire period include at least one of the following requirements.

[0137] 1. Temperature during the tidal period:

[0138] Two rises and two drops every day. Tidal period: The process requires the temperature to rise twice and drop twice every day. The temperature will drop when the air conditioner is turned on and the windows are opened, and the temperature will rise when the air conditioner is turned off and the windows are closed. The temperature rise process is called hot song, and the temperature drop process is called air song.

[0139] The upper limit of the temperature between the hot and cold periods is greater than the second hot and cold temperature T 潮火2 .

[0140] The lower limit of the drying temperature between the damp heat period is less than the first damp heat temperature T 潮火1 .

[0141] The temperature difference between the upper and lower layers during the tidal fire period does not exceed the temperature difference threshold during the tidal fire period.

[0142] 2. Temperature of the core during the tidal period:

[0143] Two rises and two falls per day.

[0144] The upper limit of the thermal curve of the core temperature during the tide period is greater than the upper limit of the thermal curve of the inter-curve temperature

[0145] The lower limit of the drying temperature of the core temperature during the damp fire period is equal to the first damp fire temperature T 潮火1 .

[0146] The temperature rise / fall rate of the core during the tidal fire period is set between the lower limit of the tidal fire period rate and the upper limit of the tidal fire period rate, and the lower limit of the tidal fire period rate is greater than the tidal fire temperature change rate DT 潮火 .

[0147] 3. The temperature of the room during the damp fire period is controlled between the lower temperature limit of the room during the damp fire period and the upper temperature limit of the room during the damp fire period, wherein the upper temperature limit of the room during the damp fire period is less than the first damp fire temperature T 潮火1 .

[0148] The window opener in the above-mentioned embodiment of the present disclosure can play a role of ventilation and can also play a role of cooling.

[0149] The above-mentioned embodiment of the present disclosure generates relatively high heat during humid and hot periods, and simply opening windows cannot solve the problem well, so air conditioning and circulating fans are configured.

[0150] The above-mentioned embodiment of the present disclosure controls the operation of the window opener and the air conditioner through the wireless transmission temperature sensor and the core temperature sensor arranged in the curved room.

[0151] The humidifier in the above-mentioned embodiment of the present disclosure is mainly used to control the humidity during the mold growth period; during the damp and fire period, the growth of the mold will generate a lot of heat, so the above-mentioned embodiment of the present disclosure does not require a heater and a humidifier during the damp and fire period.

[0152] Step 24, when the process period of the block culture is currently in the damp fire period, and the environment and process parameters meet the conditions of the high fire period, it is determined that the process period of the block culture enters the high fire period, wherein the high fire period conditions include the temperature T 曲房 Greater than the first fire temperature T 大火1 , core temperature T 曲心 Greater than the second highest fire temperature T 大火2 , and the temperature change rate of the core DT 曲心 Greater than the fire temperature change rate DT 大火 , the first high fire temperature T 大火1 Greater than the first damp fire temperature T 潮火1 , the second high fire temperature T 大火2 Greater than the second damp fire temperature T 潮火2 , the fire temperature change rate DT 大火 Greater than or equal to the temperature change rate DT 潮火 .

[0153] Step 34, when the process period of the block culture is the high-fire period, control the air conditioner and the circulation fan to run automatically to meet the process requirements of the high-fire period; then execute at least one of steps 21 to 25, that is, determine the current process period of the block culture according to the current environment and process parameters.

[0154] In some embodiments of the present disclosure, step 24 and step 34 may include: when the qu room process and environmental parameters meet the current state of "tidal fire period" and T 曲房 >T 大火1 , core temperature DT 曲心 >T 大火2 , DT 曲心 >DT 大火 , automatically judge that the process has entered the "big fire period", and control the air conditioner and circulation fan to run automatically to meet the process requirements of the big fire period.

[0155] The automatic control system of the above-mentioned embodiment of the present disclosure will mark the current state of the qu room. When the current state of the qu room is the damp fire period and the three conditions of the large fire period are met, it will enter the large fire period.

[0156] The above-mentioned embodiments of the present disclosure can automatically and accurately sense whether the current process period of the block cultivation has entered the high-fire period through the temperature of the block room, the temperature of the block core and the temperature change trend of the block core.

[0157] In some embodiments of the present disclosure, the fire period refers to: 大火 The temperature of the koji block is required to rise and fall twice a day, and the temperature rise and fall control is achieved through the environmental control system. At the same time, the temperature of the upper and lower layers is ensured to be uniform, and the temperature of the koji core does not exceed the limit value T 大火 .

[0158] The above embodiments of the present disclosure ensure uniform temperatures of the upper and lower layers by: firstly, cooling through air conditioning, and secondly, ensuring uniform airflow through a circulating fan.

[0159] In some embodiments of the present disclosure, specific process requirements during the fire period include at least one of the following requirements.

[0160] 1. Temperature during the fire

[0161] Two rises and two falls per day.

[0162] The upper limit of the temperature of the hot curve during the high fire period is greater than the second high fire temperature T 大火2 .

[0163] The lower limit of the drying temperature during the big fire period is less than the first big fire temperature T 大火1 .

[0164] The temperature difference between the upper and lower layers during a major fire period does not exceed the temperature difference threshold during a major fire period, wherein the temperature difference threshold during a major fire period is equal to the temperature difference threshold during a tidal fire period.

[0165] 2. The temperature rise / fall rate of the core during the fire period is set between the lower limit of the rate during the fire period and the upper limit of the rate during the fire period, and the lower limit of the rate during the fire period is greater than the temperature change rate DT of the fire period. 潮火, the lower limit of the rate during the large fire period is smaller than the lower limit of the rate during the tidal fire period, and the upper limit of the rate during the large fire period is smaller than the upper limit of the rate during the tidal fire period.

[0166] 3. The temperature of the room during the big fire period is controlled between the lower temperature limit of the room during the big fire period and the upper temperature limit of the room during the big fire period, wherein the upper temperature limit of the room during the big fire period is greater than the second big fire temperature T 大火2 The lower limit of the room temperature during the fire period is less than the first fire temperature T 大火1 .

[0167] 4. During a fire, if the room temperature is less than or equal to the first fire alarm temperature, or the core temperature is greater than or equal to the second fire alarm temperature, an alarm is issued. The first fire alarm temperature is equal to the lower limit of the room temperature during the fire, and the second fire alarm temperature is greater than the upper limit of the room temperature during the fire.

[0168] The above-mentioned embodiments of the present disclosure can control the operation of the window opener and the air conditioner through the wireless transmission temperature sensor and the core temperature sensor arranged in the curved room.

[0169] The humidifier in the above-mentioned embodiment of the present disclosure is mainly used to control the humidity during the mold period; during the fire period, the heat generated by the growth of the koji blocks will be very high, so there is no need for a heater and a humidifier, and it is mainly to prevent the temperature of the koji blocks from being too high and burning the koji to death. Therefore, the above-mentioned embodiment of the present disclosure needs to use air conditioning instead of window openers for ventilation during the fire period.

[0170] Step 25, when the process period of the block culture is currently in the high-fire period and the environment and process parameters meet the post-fire period conditions, determine that the process period of the block culture is currently in the post-fire period, wherein the post-fire period conditions include the temperature T 曲房 Less than the first after-fire temperature T 后火1 , core temperature T 曲心 Less than the second after-fire temperature T 后火2 , and the weight change rate of the curved frame DG 曲架 Less than the weight change rate of the rear fire crankcase DG 后火 , the first after-fire temperature T 后火1 Greater than the first mold temperature T 上霉1 and is less than the first damp fire temperature T 潮火1 , the second after-fire temperature T 后火2 Greater than the second mold temperature T 上霉2 and is less than the second damp fire temperature T 潮火2 .

[0171] Step 35, when the process period of the block culture is the post-firing period, control the window opener and the circulation fan to run automatically to meet the process requirements of the post-firing period; then execute at least one of steps 21 to 25, that is, determine the current process period of the block culture according to the current environment and process parameters.

[0172] In some embodiments of the present disclosure, step 25 and step 35 may include: when the qu room process and environmental parameters meet the current state of "big fire period" and T 曲房 <T 后火1 、T 曲心 <T 后火2 , DG 曲架 <DG 后火 , automatically judge that the process has entered the "post-fire period", and control the window opener and circulation fan to automatically run to meet the process requirements.

[0173] The automatic control system of the above-mentioned embodiment of the present disclosure will mark the current state of the qu room. It will enter the post-fire period only when the current state of the qu room is a major fire period and the three conditions of the post-fire period are met.

[0174] The above-mentioned embodiments of the present disclosure can automatically and accurately sense whether the current process period of the koji block cultivation has entered the post-fire period through the temperature of the koji room, the temperature of the koji core and the weight change rate of the koji rack.

[0175] In some embodiments of the present disclosure, the post-fire period refers to: 后火 On the day, open and close the windows regularly to achieve the effect of dehumidification and cooling, so that the temperature of the core of the curve gradually decreases and the red heart (yellow heart) is formed.

[0176] In some embodiments of the present disclosure, the red and yellow hearts refer to the hot spots inside the curved block. The curved block is similar to a brick. Because a thermal imaging camera is installed, the red and yellow hearts are used on site to indicate the temperature. A red heart indicates a very high temperature, and a yellow heart indicates a relatively high temperature.

[0177] In some embodiments of the present disclosure, specific process requirements in the post-fire period include at least one of the following requirements.

[0178] 1. Temperature of the core of the post-fire period

[0179] The temperature of the hot song in the post-fire period gradually decreases from the first post-fire hot song temperature threshold to the second post-fire hot song temperature threshold, wherein the first post-fire hot song temperature threshold is greater than the second high fire alarm temperature, and the second post-fire hot song temperature threshold is equal to the upper mold period song core temperature upper limit.

[0180] The post-fire drying temperature is gradually reduced from the first post-fire drying temperature threshold to the second post-fire drying temperature threshold, wherein the first post-fire drying temperature threshold is greater than the second post-fire temperature T 后火2 , the temperature threshold of the second post-fire drying song is equal to the upper limit of the core temperature of the song during the moldy period.

[0181] 2. The temperature of the post-fire period room is controlled between the lower limit of the post-fire period room temperature and the upper limit of the post-fire period room temperature, wherein the upper limit of the post-fire period room temperature is less than the second post-fire temperature T 后火2 And greater than the first after-fire temperature T 后火1 The lower limit of the post-fire temperature is less than the first post-fire temperature T 后火1 .

[0182] 4. During the post-fire period, if the temperature between the curves is less than or equal to the first post-fire alarm temperature, or the temperature at the center of the curve is greater than or equal to the second post-fire alarm temperature, an alarm is issued. The first post-fire alarm temperature is equal to the first upper mold temperature T 上霉1 , the second fire alarm temperature is greater than the first post-fire temperature threshold.

[0183] The above-mentioned embodiments of the present disclosure can control the operation of the window opener and the circulation fan through the wireless transmission temperature sensor and the core temperature sensor arranged in the curved room.

[0184] The humidifier of the above-mentioned embodiment of the present invention is mainly used to control the humidity during the mold growth period; the koji blocks will generate heat in the post-fire period, so there is no need for a heater and a humidifier; the heat generated by the growth of the koji blocks in the post-fire period is not that great, and the process requirements can be met by ventilation and circulating fans.

[0185] Figure 4 The following is a schematic diagram of the structure of some embodiments of the Daqu culture process control device disclosed in the present invention. Figure 4 As shown, the Daqu culture process control device disclosed in the present invention may include a parameter acquisition module 41 and a process period determination module 42.

[0186] The parameter acquisition module 41 is configured to obtain the environment and process parameters in the qu room during the cultivation of Daqu, and the environment and process parameters include at least one of the qu room temperature, qu core temperature, qu core temperature change rate and qu rack weight.

[0187] In some embodiments of the present disclosure, the environmental and process parameters may further include at least one of the temperature change rate of the quenching room, the carbon dioxide concentration in the quenching room, the carbon dioxide concentration change rate in the quenching room, and the weight change rate of the quenching rack.

[0188] The process period determination module 42 is configured to determine the process period of the koji block cultivation according to the environment and process parameters, wherein the koji block is a koji block of cultivated Daqu.

[0189] In some embodiments of the present disclosure, Figure 4 As shown, the Daqu culture process control device may further include a control module 43.

[0190] The control module 43 is configured to control the operation of the environmental control device according to the process stage of the yeast block cultivation, so as to realize automatic yeast block cultivation.

[0191] In some embodiments of the present disclosure, the environmental control device may include at least one of a window opener, a humidifier, a heater, an air conditioner, and a circulation fan.

[0192] In some embodiments of the present disclosure, the process period determination module 42 can be configured to determine that the current process period of the koji block culture is the mold growing period when the environment and process parameters meet the mold growing period conditions, wherein the mold growing period conditions include the koji room temperature being lower than the first mold growing temperature, the koji core temperature being lower than the second mold growing temperature, the koji core temperature change rate being lower than the mold growing temperature change rate, and the koji rack weight being higher than the mold growing koji rack weight threshold.

[0193] In some embodiments of the present disclosure, the control module 43 may be configured to control the window opener, humidifier and heater to automatically operate when the process period of the block cultivation is the mold growth period, so as to meet the process requirements of the mold growth period.

[0194] In other embodiments of the present disclosure, the process period determination module 42 can be configured to determine that the current process period of the koji block cultivation has entered the drying mold period when the current process period of the koji block cultivation is the mold-forming period and the environment and process parameters meet the drying mold period conditions, wherein the drying mold period conditions include that the carbon dioxide concentration in the koji room is greater than the drying mold concentration, the change rate of the carbon dioxide concentration in the koji room is less than the change rate of the drying mold concentration, and the weight of the koji rack is greater than the drying mold koji rack weight threshold, and the drying mold koji rack weight threshold is greater than the mold-forming koji rack weight threshold.

[0195] In other embodiments of the present disclosure, the control module 43 may be configured to control the window opener and the humidifier to automatically operate when the process period of the block cultivation is the drying period, so as to meet the process requirements of the drying period.

[0196] In some other embodiments of the present disclosure, the process period determination module 42 can be configured to determine that the current process period of the koji block cultivation has entered the damp fire period when the current process period of the koji block cultivation is the drying and mold period and the environment and process parameters meet the damp fire period conditions, wherein the damp fire period conditions include the koji room temperature being greater than the first damp fire temperature, the koji core temperature being greater than the second damp fire temperature, and the koji core temperature change rate being greater than the damp fire temperature change rate, the first damp fire temperature being greater than the first mold temperature, the second damp fire temperature being greater than the second mold temperature, and the damp fire temperature change rate being greater than the mold temperature change rate.

[0197] In some other embodiments of the present disclosure, the control module 43 can be configured to control the window opener, air conditioner and circulation fan to automatically operate when the process period of the block cultivation is the wet fire period, so as to meet the process requirements of the wet fire period.

[0198] In other embodiments of the present disclosure, the process period determination module 42 can be configured to determine that the process period in which the block culture is currently in enters the high fire period when the process period in which the block culture is currently in is the damp fire period and the environment and process parameters meet the high fire period conditions, wherein the high fire period conditions include the temperature in the block room being greater than the first high fire temperature, the temperature at the core of the block being greater than the second high fire temperature, and the rate of change of the temperature at the core of the block being greater than the rate of change of the high fire temperature, the first high fire temperature being greater than the first damp fire temperature, the second high fire temperature being greater than the second damp fire temperature, and the rate of change of the high fire temperature being greater than or equal to the rate of change of the damp fire temperature.

[0199] In some other embodiments of the present disclosure, the control module 43 may be configured to control the air conditioner and the circulation fan to automatically operate when the process period of the block cultivation is a high-fire period, so as to meet the process requirements of the high-fire period.

[0200] In some other embodiments of the present disclosure, the process period determination module 42 can be configured to determine that the current process period of the koji block cultivation has entered the post-fire period when the current process period of the koji block cultivation is the high-fire period and the environment and process parameters meet the post-fire period conditions, wherein the post-fire period conditions include that the koji room temperature is less than the first post-fire temperature, the koji core temperature is less than the second post-fire temperature, and the koji rack weight change rate is less than the post-fire koji rack weight change rate, the first post-fire temperature is greater than the first mold temperature and less than the first damp fire temperature, and the second post-fire temperature is greater than the second mold temperature and less than the second damp fire temperature.

[0201] In some other embodiments of the present disclosure, the control module 43 can be configured to control the window opener and the circulation fan to automatically operate when the process period of the block cultivation is the post-fire period, so as to meet the process requirements of the post-fire period.

[0202] In some embodiments of the present disclosure, the Daqu culture process control device of the present disclosure can be configured to implement the Daqu culture process control method as described in any of the above embodiments.

[0203] Figure 5 Schematic diagram of the structure of some other embodiments of the Daqu culture process control device disclosed in the present invention. Figure 5 As shown, the Daqu culture process control device disclosed herein may include a memory 51 and a processor 52.

[0204] The memory 51 is used to store instructions, the processor 52 is coupled to the memory 51, and the processor 52 is configured to execute the Daqu culture process control method involved in the above embodiment based on the instructions stored in the memory.

[0205] like Figure 5 As shown, the Daqu culture process control device also includes a communication interface 53 for information exchange with other devices. At the same time, the Daqu culture process control device also includes a bus 54, and the processor 52, the communication interface 53, and the memory 51 complete the communication with each other through the bus 54.

[0206] The memory 51 may include a high-speed RAM memory, and may also include a non-volatile memory, such as at least one disk memory. The memory 51 may also be a memory array. The memory 51 may also be divided into blocks, and the blocks may be combined into virtual volumes according to certain rules.

[0207] In addition, the processor 52 may be a central processing unit (CPU), or may be an application specific integrated circuit (ASIC), or may be configured to implement one or more integrated circuits of the embodiments of the present disclosure.

[0208] The above-mentioned embodiments of the present disclosure can automatically sense the current process period of Daqu cultivation through the parameters of the qu room and qu core temperature and humidity sensors, temperature and humidity change trends, CO2 concentration parameters, CO2 concentration change trends and other environmental parameters, as well as the weight change of the qu rack, combined with big data analysis. The above-mentioned embodiments of the present disclosure can automatically control related environmental control equipment according to the perception results of the process period, control the temperature and humidity and environmental parameters of Daqu cultivation, thereby realizing large-scale automated production of Daqu cultivation, controlling the quality of cultivated qu with scientific means, and achieving a breakthrough in the Daqu cultivation process through the combination of intelligent temperature control and traditional qu cultivation technology, thereby promoting the intelligent development of the liquor industry.

[0209] Figure 6 The structure diagram of some embodiments of the Daqu cultivation process control system disclosed in the present invention is shown in FIG. Figure 6 As shown, the Daqu cultivation process control system disclosed herein may include a Daqu cultivation process control device 111 and a sensor 100 .

[0210] The Daqu cultivation process control device 111 may be a Daqu cultivation process control device as described in any of the above embodiments.

[0211] In some embodiments of the present disclosure, the Daqu culture process control device 111 can be implemented as a fully automatic environmental controller.

[0212] The sensor 100 is configured to collect the environment and process parameters in the qu room during the daqu cultivation process, and send the environment and process parameters to the daqu cultivation process control device 111.

[0213] Figure 7 Schematic diagram of the structure of some other embodiments of the Daqu cultivation process control system disclosed in the present invention. Figure 7 As shown, the sensor disclosed herein (e.g. Figure 6 The sensor 100 of the embodiment may include a wireless room temperature and humidity sensor 103 , a wireless core temperature sensor 105 , a wireless CO 2 concentration sensor 108 , and a wireless rack weight sensor 112 , and the wireless rack weight sensor 112 is disposed on the rack 106 .

[0214] In some embodiments of the present disclosure, Figure 6 As shown, the Daqu culture process control system may further include an environmental control device 200.

[0215] The environmental control device 200 is configured to automatically operate according to the control instructions of the Daqu culture process control device 111 to achieve automatic koji block culture.

[0216] In some embodiments of the present disclosure, Figure 6 As shown, the environmental control device of the present disclosure (for example Figure 6 The environmental control device 200 of the embodiment may include an air conditioner 101 , a window opener 102 , a circulation fan 104 , a humidifier 107 , and a heater 109 .

[0217] In some embodiments of the present disclosure, the air conditioner 101 may be an air conditioning unit.

[0218] In some embodiments of the present disclosure, the window opener 102 may be an automatic window opener.

[0219] In some embodiments of the present disclosure, the circulation fan 104 may be a curved room circulation fan.

[0220] The above-mentioned embodiments of the present disclosure provide an automatic sensing system for Daqu cultivation process and a control method thereof.

[0221] The above-mentioned embodiments of the present disclosure can use wireless temperature and humidity sensors, wireless CO2 concentration sensors, and wireless koji rack weight sensors to automatically and comprehensively and accurately collect the environment and process parameters in the koji room, and automatically sense the process stage of koji block cultivation based on the collected parameters of koji room temperature and humidity, koji room temperature and humidity change rate, koji core temperature and humidity, koji core temperature and humidity change rate, koji room CO2 concentration, koji room CO2 concentration change rate, and koji rack weight change rate. The environmental control equipment can be automatically controlled based on the sensed results. On the one hand, it can reduce manual operations and realize large-scale automatic koji cultivation production, and on the other hand, it can improve the quality of koji block cultivation.

[0222] According to another aspect of the present disclosure, there is provided a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the method for controlling the Daqu culture process as described in any of the above embodiments is implemented.

[0223] According to another aspect of the present disclosure, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the Daqu culture process control method as described in any of the above embodiments is implemented.

[0224] The computer-readable storage medium of the present disclosure may be implemented as a non-transitory computer-readable storage medium.

[0225] Those skilled in the art will appreciate that the embodiments of the present disclosure may be provided as methods, devices, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present disclosure may take the form of a computer program product implemented on one or more computer-usable non-transient storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0226] The present disclosure is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present disclosure. It should be understood that each process and / or block in the flowchart and / or block diagram and the combination of processes and / or blocks in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0227] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0228] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0229] The Daqu culture process control device, parameter acquisition module, process period determination module and control module described above can be implemented as a general-purpose processor, a programmable logic controller, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component or any appropriate combination thereof for performing the functions described in the present disclosure.

[0230] Those skilled in the art will appreciate that all or part of the steps of the above-described embodiment method of the present disclosure may be accomplished by hardware, and the hardware may be implemented as a general-purpose processor, a programmable logic controller, a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or any appropriate combination thereof for executing the method described in the present disclosure.

[0231] So far, the present disclosure has been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0232] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware, or may be accomplished by instructing the relevant hardware through a program, and the program may be stored in a non-transitory computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.

[0233] The description of the present disclosure is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present disclosure to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present disclosure, and to enable those of ordinary skill in the art to understand the present disclosure and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A method for controlling the cultivation process of Daqu, comprising: Obtaining the environment and process parameters in the qu room during the daqu cultivation process, wherein the environment and process parameters include at least one of the qu room temperature, the qu core temperature, the qu core temperature change rate and the qu rack weight; The process stage of the koji block culture is determined according to the environment and process parameters, wherein the koji block is a koji block of the cultured Daqu.

2. The Daqu culture process control method according to claim 1, further comprising: According to the process stage of the koji block culture, the operation of the environmental control device is controlled to achieve automatic koji block culture.

3. The Daqu culture process control method according to claim 2, wherein: The environmental control device includes at least one of a window opener, a humidifier, a heater, an air conditioner and a circulation fan.

4. The Daqu culture process control method according to any one of claims 1 to 3, wherein: The environmental and process parameters also include at least one of the temperature change rate of the qu room, the carbon dioxide concentration in the qu room, the carbon dioxide concentration change rate in the qu room and the weight change rate of the qu rack.

5. The Daqu culture process control method according to claim 2 or 3, wherein: Determining the process stage of the block culture according to the environment and process parameters includes: When the environment and process parameters meet the mold growth period conditions, the current process period of the koji block culture is determined to be the mold growth period, wherein the mold growth period conditions include the koji room temperature being lower than the first mold growth temperature, the koji core temperature being lower than the second mold growth temperature, the koji core temperature change rate being lower than the mold growth temperature change rate, and the koji rack weight being higher than the koji rack weight threshold for mold growth.

6. The Daqu culture process control method according to claim 5, wherein: The controlling of the operation of the environment control device according to the process stage of the koji block cultivation to realize automatic koji block cultivation comprises: When the process period of the block culture is the mold growth period, the window opener, humidifier and heater are controlled to operate automatically to meet the process requirements of the mold growth period.

7. The Daqu culture process control method according to claim 5, wherein: Determining the process stage of the block culture according to the environment and process parameters also includes: When the current process period of koji block cultivation is the mold-growing period, and the environment and process parameters meet the conditions of the air-to-mold period, it is determined that the current process period of koji block cultivation enters the air-to-mold period, wherein the conditions of the air-to-mold period include that the carbon dioxide concentration in the koji room is greater than the air-to-mold concentration, the change rate of the carbon dioxide concentration in the koji room is less than the change rate of the air-to-mold concentration, and the weight of the koji rack is greater than the weight threshold of the koji rack for air-to-mold, and the weight threshold of the koji rack for air-to-mold is greater than the weight threshold of the koji rack for mold-growing.

8. The Daqu culture process control method according to claim 7, wherein: The controlling of the operation of the environment control device according to the process stage of the koji block cultivation to realize automatic koji block cultivation comprises: When the process period of the block culture is the airing and mildewing period, the window opener and the humidifier are controlled to operate automatically to meet the process requirements of the airing and mildewing period.

9. The Daqu culture process control method according to claim 7, wherein: Determining the process stage of the block culture according to the environment and process parameters also includes: When the current process period of koji block cultivation is the drying and mold period, and the environment and process parameters meet the damp fire period conditions, it is determined that the current process period of koji block cultivation enters the damp fire period, wherein the damp fire period conditions include the koji room temperature being greater than the first damp fire temperature, the koji core temperature being greater than the second damp fire temperature, and the koji core temperature change rate being greater than the damp fire temperature change rate, the first damp fire temperature being greater than the first mold temperature, the second damp fire temperature being greater than the second mold temperature, and the damp fire temperature change rate being greater than the mold temperature change rate.

10. The Daqu culture process control method according to claim 9, wherein: The controlling of the operation of the environment control device according to the process stage of the koji block cultivation to realize automatic koji block cultivation comprises: When the process period of block cultivation is the damp and hot period, the window opener, air conditioner and circulation fan are controlled to operate automatically to meet the process requirements of the damp and hot period.

11. The Daqu culture process control method according to claim 9, wherein: Determining the process stage of the block culture according to the environment and process parameters also includes: When the current process period of the yeast block cultivation is the damp fire period, and the environment and process parameters meet the high fire period conditions, it is determined that the current process period of the yeast block cultivation has entered the high fire period, wherein the high fire period conditions include the yeast room temperature being greater than the first high fire temperature, the yeast core temperature being greater than the second high fire temperature, and the yeast core temperature change rate being greater than the high fire temperature change rate, the first high fire temperature being greater than the first damp fire temperature, the second damp fire temperature being greater than the second damp fire temperature, and the high fire temperature change rate being greater than or equal to the damp fire temperature change rate.

12. The Daqu culture process control method according to claim 11, wherein: The controlling of the operation of the environment control device according to the process stage of the koji block cultivation to realize automatic koji block cultivation comprises: When the process period of koji block cultivation is the high-fire period, the air conditioner and the circulation fan are controlled to run automatically to meet the process requirements of the high-fire period.

13. The Daqu culture process control method according to claim 11, wherein: Determining the process stage of the block culture according to the environment and process parameters also includes: When the current process period of the koji block cultivation is the high fire period, and the environment and process parameters meet the post-fire period conditions, it is determined that the current process period of the koji block cultivation enters the post-fire period, wherein the post-fire period conditions include that the koji room temperature is lower than the first post-fire temperature, the koji core temperature is lower than the second post-fire temperature, and the koji rack weight change rate is lower than the post-fire koji rack weight change rate, the first post-fire temperature is higher than the first mold temperature and lower than the first damp fire temperature, and the second post-fire temperature is higher than the second mold temperature and lower than the second damp fire temperature.

14. The Daqu culture process control method according to claim 13, wherein: The controlling of the operation of the environment control device according to the process stage of the koji block cultivation to realize automatic koji block cultivation comprises: When the process period of the block cultivation is the post-fire period, the window opener and the circulation fan are controlled to run automatically to meet the process requirements of the post-fire period.

15. A Daqu culture process control device, comprising: A parameter acquisition module is configured to acquire the environment and process parameters in the qu room during the daqu cultivation process, wherein the environment and process parameters include at least one of the qu room temperature, the qu core temperature, the qu core temperature change rate and the qu rack weight; The process period determination module is configured to determine the process period of the koji block cultivation according to the environment and process parameters, wherein the koji block is a koji block of the cultivated Daqu.

16. A Daqu culture process control device, comprising: a memory configured to store instructions; and The processor is configured to execute the instructions so that the Daqu culture process control device implements the Daqu culture process control method as described in any one of claims 1-14.

17. A Daqu culture process control system, comprising: The Daqu culture process control device according to claim 15 or 16; The sensor is configured to collect the environment and process parameters in the qu room during the daqu cultivation process, and send the environment and process parameters to the daqu cultivation process control device.

18. The Daqu culture process control system according to claim 17, further comprising: The environmental control device is configured to automatically operate according to the control instructions of the Daqu cultivation process control device to realize automatic qu block cultivation.

19. A computer-readable storage medium, wherein: The computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the Daqu culture process control method according to any one of claims 1 to 14 is implemented.

20. A computer program product comprising a computer program, wherein: When the computer program is executed by a processor, the Daqu culture process control method as described in any one of claims 1 to 14 is implemented.

Images